Pith Number

pith:UU4XTC36

pith:2013:UU4XTC36F7S7TCOPMEX47PZB7P

not attested not anchored not stored refs pending

Extrinsic Jensen-Shannon Divergence: Applications to Variable-Length Coding

Mich\`ele Wigger, Mohammad Naghshvar, Tara Javidi

arxiv:1307.0067 v2 · 2013-06-29 · cs.IT · math.IT · math.OC · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UU4XTC36F7S7TCOPMEX47PZB7P}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:57:56.336381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a539798b7e2fe5f989cf612fcfbf21fbc2ff4ddae4255ea7e9d9a00c6bc1e343

Aliases

arxiv: 1307.0067 · arxiv_version: 1307.0067v2 · doi: 10.48550/arxiv.1307.0067 · pith_short_12: UU4XTC36F7S7 · pith_short_16: UU4XTC36F7S7TCOP · pith_short_8: UU4XTC36

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UU4XTC36F7S7TCOPMEX47PZB7P \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a539798b7e2fe5f989cf612fcfbf21fbc2ff4ddae4255ea7e9d9a00c6bc1e343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65efcd480b2a717010a3507b246db8ac4d7babcb453fa3d8612ccebd49b827f0",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-29T04:57:02Z",
    "title_canon_sha256": "e9a730ecec8c198c94ab956fec9411768f816a59bfee01598e11dbe6ca0409e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0067",
    "kind": "arxiv",
    "version": 2
  }
}